Aniline → HCID 1547824, compound

HRID 1927693Notes

Reaction equation

HRID 1927693 reaction equation
[CH:1]1[CH:10]=[C:9]2[C:11]([O:13][C:14](=[O:15])[C:7]3=[C:8]2[C:3](=[C:4]([Br:16])[CH:5]=[CH:6]3)[CH:2]=1)=O.[NH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>C(O)(=O)C>[Br:16][C:4]1[CH:5]=[CH:6][C:7]2[C:14](=[O:15])[N:17]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[C:11](=[O:13])[C:9]3[C:8]=2[C:3]=1[CH:2]=[CH:1][CH:10]=3

Participants

4

Reactant 2

HCID 6115AnilineHCID 664931H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-bromo-

Product 1

HCID 1547824HCID 1547824, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

A mixture of 4-bromo-1,8-naphthalic anhydride (10 g), aniline (3.54 g) and acetic acid (75 ml) was refluxed with stirring for 10 hrs. The reaction mixture was then cooled to room temperature, whereupon solid separated out. The solid was filtered, washed with water (50 ml) followed by acetic acid (50 ml) and dried at 100° C. for 8 hours (Yield=10.8 gm).

Workup

  1. temperaturewas refluxed
  2. customseparated out
  3. filtrationThe solid was filtered
  4. washwashed with water (50 ml)
  5. customdried at 100° C. for 8 hours (Yield=10.8 gm)

Sources & evidence

ORD record
ord-91d08e3ca5c04b9da29e475ec86e8a13
Source dataset
uspto-grants-2012_05
Patent number
US08183310B2

Reaction notes

Loading…